Caddens is a suburb of Sydney, situated in the state of New South Wales, Australia. It is a newly planned residential neighbourhood located 48 kilometres west of the Sydney central business district, within the local government area of the City of Penrith. The suburb features views of the picturesque Blue Mountains and has the postcode 2747.

Surrounding suburbs include:

• Western Sydney University Penrith Campus
• Claremont Meadows
• Orchard Hills
• Kingswood

Caddens was named after Thomas John Fuller Cadden, a prominent business entrepreneur and pioneer of major developments in the Penrith area. Caddens was officially designated as a separate suburb on 30 March 2012. Prior to this, Caddens was part of the neighbouring suburb of Kingswood. As of the 2016 census, the population of Caddens was 1,475.